On Monday， you dropped the DEPT table from your schema and then you re-created the DEPT table in your schema. On Wednesday， you have a requirement to restore the DEPT table from the recycle bin. Which statement is correct？（） ["You can restore the DEPT table by using the Oracle Flashback Drop feature， provided you use the RENAME TO clause.","You can restore the DEPT table by using the Oracle Flashback Drop feature and a system-generated name will be assigned to the restored table.","You cannot restore the DEPT table by using the Oracle Flashback Drop feature because a table with the name DEPT already exists in your schema.","You cannot restore the DEPT table by using the Oracle Flashback Drop feature because the contents of the recycle bin are purged every 12 hours by default."]
拉底
能量蛋白比
电力系统组成的五个环节，即：发电→输电→（）→（）→用电。
An organization currently uses Veritas Volume Manager （VxVM） and is integrating PowerHA. Which of thefollowing describes how PowerHA supports Veritas volume groups？（） ["PowerHA only manages VxVM volume groups by using customized pre- and post-event scripts","PowerHA is tightly coupled with AIX LVM. All volumes groups must be converted to AIX LVM","PowerHA supports VxVM as an OEM volume group type. PowerHA manages the volume group with a limited suite of management tasks","PowerHA supports VxVM as an OEM volume group type. All cluster operations applicable with AIX LVM are also applicable with VxVM"]
试述游戏教育实施周计划制定中应注意哪些问题。
